Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
3 + 289 =
292
2
3
4
|
2.
843 – 508 =
3
335
4
2
|
3.
964 – 955 =
3
2
9
1
|
4.
809 – 61 =
3
2
4
748
|
|
5.
138 + 201 =
2
3
4
339
|
6.
791 – 172 =
2
4
3
619
|
7.
895 – 7 =
888
2
3
4
|
8.
119 – 45 =
2
4
74
3
|
|
9.
83 + 838 =
4
921
2
3
|
10.
733 + 59 =
792
3
4
2
|
11.
67 + 712 =
779
4
3
2
|
12.
278 + 16 =
2
3
4
294
|
|
13.
952 – 549 =
403
2
3
4
|
14.
994 – 115 =
2
879
3
4
|
15.
556 + 157 =
3
713
4
2
|
16.
590 + 124 =
3
714
4
2
|
|
17.
716 – 143 =
573
3
4
2
|
18.
349 + 149 =
2
4
3
498
|
19.
61 + 111 =
3
2
4
172
|
20.
124 + 777 =
901
3
4
2
|